Of course, if you want to start earning using your PC, then you can look at the vacancies of developers and programmers. This is now a very popular and highly paid profession. You can also try game dev yourself. For example, I found a way for myself to reduce the time spent using the game development service. I think you might also be interested if you have any ideas.

Well, there are a lot of options. Someone even tries to earn money by playing in online casinos. I combine my main job with forex trading. In order not to waste time looking for information and news, I usually read everything in articles such as this one https://www.investorideas.com/news/2021/cryptocurrency/04161Forex-Market-2021.asp . This information is enough for me to successfully trade.